With the analysis among 419 patents, we discovered top 85 key players by total patent application. NEC Corp., DAIKIN INDUSTRIES Ltd., Halliburton Energy Services, Inc. are dominant in this area. They take 58.23% of the total patent filing.
Tokyo-to, Japan
Patent: 187
Osaka-fu, Japan
Patent: 15
Texas, United States
Patent: 14
Tokyo-to, Japan
Patent: 12
Osaka-fu, Japan
Patent: 12
Henan Sheng, China
Patent: 11
Hyogo-ken, Japan
Patent: 9
Chiba-ken, Japan
Patent: 8
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With the analysis among related 157 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing NEC Corp., Henan Yingneng New Material Technology Co., Ltd., Daicel Corp. take 29.30% of patent filing during this period.
Tokyo-to, Japan
Patent: 27
Henan Sheng, China
Patent: 11
Chiba-ken, Japan
Patent: 8
Yunnan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Cambridgeshire, United Kingdom
Patent: 3
With the analysis among related 157 patents in last 5 years, we discover 43 new entrants. Henan Yingneng New Material Technology Co., Ltd., Daicel Corp., Kunming University of Science & Technology are the most active new entrants in this area.
Henan Sheng, China
Patent: 11
Chiba-ken, Japan
Patent: 8
Yunnan Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Yuzhixin Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 165 patents, we discovered top 37 universities and scientific research institutions by total patent application. Shinshu University, Kyoto University, Fujian Normal University are dominant in this area. They take 35.15% of the total patent filing.
Nagano-ken, Japan
Patent: 18
Fujian Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2